Question

英语句子分析成分，谢谢.

as he opened his mouth the piece of meat fell out, dropped into the water and was never seen more. 结构 语法 等等。。。

Answer 1

as
he
opened
his
mouth
这是as
引导的时间状语从句，翻译成
当他张开
嘴的时候
the
piece
of
meat
是句子的主语，
这块肉
fell
out,
dropped
into
the
water
and
was
never
seen
more
这是三个并
列谓语成分，前两个是主动态，最后那个是被动语态。
意思是
(从嘴里)掉
下来进了水里，就再也看不到了。